1279103028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:418

約数の個数: 192

約数和(自身を含む): 3757178880

約数和(自身を除く): 2478075852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 31, 38, 42, 57, 62, 76, 84, 93, 103, 114, 124, 133, 186, 206, 217, 228, 251, 266, 309, 372, 399, 412, 434, 502, 532, 589, 618, 651, 721, 753, 798, 868, 1004, 1178, 1236, 1302, 1442, 1506, 1596, 1757, 1767, 1957, 2163, 2356, 2604, 2884, 3012, 3193, 3514, 3534, 3914, 4123, 4326, 4769, 5271, 5871, 6386, 7028, 7068, 7781, 7828, 8246, 8652, 9538, 9579, 10542, 11742, 12369, 12772, 13699, 14307, 15562, 16492, 19076, 19158, 21084, 22351, 23343, 23484, 24738, 25853, 27398, 28614, 31124, 33383, 38316, 41097, 44702, 46686, 49476, 51706, 54467, 54796, 57228, 60667, 66766, 67053, 77559, 82194, 89404, 93372, 100149, 103412, 108934, 121334, 133532, 134106, 147839, 155118, 163401, 164388, 180971, 182001, 200298, 217868, 242668, 268212, 295678, 310236, 326802, 361942, 364002, 400596, 424669, 443517, 491207, 542913, 591356, 653604, 723884, 728004, 801443, 849338, 887034, 982414, 1034873, 1085826, 1274007, 1473621, 1602886, 1698676, 1774068, 1964828, 2069746, 2171652, 2404329, 2548014, 2947242, 3104619, 3205772, 3438449, 4139492, 4808658, 5096028, 5610101, 5894484, 6209238, 6876898, 9617316, 10315347, 11220202, 12418476, 13753796, 15227417, 16830303, 20630694, 22440404, 30454834, 33660606, 41261388, 45682251, 60909668, 67321212, 91364502, 106591919, 182729004, 213183838, 319775757, 426367676, 639551514, 1279103028]

約数ペア:

[(1, 1279103028), (2, 639551514), (3, 426367676), (4, 319775757), (6, 213183838), (7, 182729004), (12, 106591919), (14, 91364502), (19, 67321212), (21, 60909668), (28, 45682251), (31, 41261388), (38, 33660606), (42, 30454834), (57, 22440404), (62, 20630694), (76, 16830303), (84, 15227417), (93, 13753796), (103, 12418476), (114, 11220202), (124, 10315347), (133, 9617316), (186, 6876898), (206, 6209238), (217, 5894484), (228, 5610101), (251, 5096028), (266, 4808658), (309, 4139492), (372, 3438449), (399, 3205772), (412, 3104619), (434, 2947242), (502, 2548014), (532, 2404329), (589, 2171652), (618, 2069746), (651, 1964828), (721, 1774068), (753, 1698676), (798, 1602886), (868, 1473621), (1004, 1274007), (1178, 1085826), (1236, 1034873), (1302, 982414), (1442, 887034), (1506, 849338), (1596, 801443), (1757, 728004), (1767, 723884), (1957, 653604), (2163, 591356), (2356, 542913), (2604, 491207), (2884, 443517), (3012, 424669), (3193, 400596), (3514, 364002), (3534, 361942), (3914, 326802), (4123, 310236), (4326, 295678), (4769, 268212), (5271, 242668), (5871, 217868), (6386, 200298), (7028, 182001), (7068, 180971), (7781, 164388), (7828, 163401), (8246, 155118), (8652, 147839), (9538, 134106), (9579, 133532), (10542, 121334), (11742, 108934), (12369, 103412), (12772, 100149), (13699, 93372), (14307, 89404), (15562, 82194), (16492, 77559), (19076, 67053), (19158, 66766), (21084, 60667), (22351, 57228), (23343, 54796), (23484, 54467), (24738, 51706), (25853, 49476), (27398, 46686), (28614, 44702), (31124, 41097), (33383, 38316)]